| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $91.27 | 8.690% | $99.2014 | $99.20 | $99.20 | $99.20 |
| Purchase #2 | $83.48 | 13.273% | $94.5603 | $94.56 | $94.55 | $94.60 |
| Purchase #3 | $198.80 | 4.336% | $207.42 | $207.42 | $207.40 | $207.40 |
| Purchase #4 | $11.88 | 8.852% | $12.9316 | $12.93 | $12.95 | $12.90 |
| Purchase #5 | $56.28 | 8.198% | $60.8938 | $60.89 | $60.90 | $60.90 |
| Purchase #6 | $195.79 | 13.445% | $222.114 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $156.46 | 9.451% | $171.247 | $171.25 | $171.25 | $171.20 |
| 7 purchase totals = | $793.96 | $868.3681 | $868.36 | $868.35 | $868.30 | |